Fertilizers are good source of nutrients to plants and always good if applied judiciously as per recommendation for a particular soil type and crop. While fertilizer is generally a good thing for most plants, there is certainly too much of a good thing. The nutrients fertilizer provides to plants can also damage them if used in excess. But the damage from the misuse of fertilizer doesn't stop at your plants. It creates problems for the environment too, especially aquatic life. Please read following article, you will like it.

http://homeguides.sfgate.com/problems-overusing-fertilizers-28033.html

Fertilizers are good source of nutrients to plants and always good if applied judiciously as per recommendation for a particular soil type and crop. While fertilizer is generally a good thing for most plants, there is certainly too much of a good thing. The nutrients fertilizer provides to plants can also damage them if used in excess. But the damage from the misuse of fertilizer doesn't stop at your plants. It creates problems for the environment too, especially aquatic life. Please read following article, you will like it.

http://homeguides.sfgate.com/problems-overusing-fertilizers-28033.html

Please see the attached files.

Please have a look at the enclosed publication entitled A SOILED REPUTATION Adverse impacts of mineral fertilizers in tropical agriculture ..

please look at the pending leaflet

Ecology. 2015 Feb;96(2):373-80.

Negative effects of fertilization on plant nutrient resorption. by Yuan ZY, Chen HY.

Abstract: Plants in infertile habitats are thought to have a high rate of nutrient resorption to enable them reuse nutrients more efficiently than those in fertile habitats. However, there is still much debate on how plant nutrient resorption responds to nutrient availability. Here we used a meta-analysis from a global data set of 9703 observations at 306 sites from 508 published articles to examine the effects of nitrogen (N) and phosphorus (P) fertilization on plant foliar N and P concentrations and resorption efficiency. We found that N fertilization enhanced N concentration in green leaves by 27% and P fertilization enhanced green-leaf P by 73% on average. The N and P concentrations in senesced leaves also increased with respective nutrient fertilization. Resorption efficiencies (percentage of nutrient recovered from senescing leaves) of both N and P declined in response to respective nutrient fertilization. Combined N and P fertilization also had negative effects on both N and P resorption efficiencies. Whether nutrient resorption efficiency differs among plant growth types and among ecosystems, however, remains uncertain due to the limited sample sizes when analyzed by plant growth types or ecosystem types. Our analysis indicates that fertilization decreases plant nutrient resorption and the view that nutrient resorption is a critical nutrient conservation strategy for plants in nutrient-poor environments cannot be abandoned. The response values to fertilization presented in our analysis can help improve biogeochemical models.